//=========================================================================== // // This file is part of the KDE project // // Copyright (c) 1999 Martin R. Jones // Copyright (c) 2003 Oswald Buddenhagen // #ifndef __LOCKENG_H__ #define __LOCKENG_H__ #include #include #include #include #include #include #include #include #include class KLibrary; class KWinModule; struct GreeterPluginHandle { KLibrary *library; kgreeterplugin_info *info; }; #define FIFO_DIR "/tmp/ksocket-global" #define FIFO_FILE "/tmp/ksocket-global/kdesktoplockcontrol" #define FIFO_FILE_OUT "/tmp/ksocket-global/kdesktoplockcontrol_out" #define PIPE_CHECK_INTERVAL 50 //=========================================================================== // // Screen saver handling process. Handles screensaver window, // starting screensaver hacks, and password entry. // class LockProcess : public TQWidget { Q_OBJECT public: LockProcess(bool child_saver = false, bool useBlankOnly = false); ~LockProcess(); bool lock(); bool defaultSave(); bool dontLock(); void setChildren(TQValueList children) { child_sockets = children; } void setParent(int fd) { mParent = fd; } void msgBox( TQMessageBox::Icon type, const TQString &txt ); int execDialog( TQDialog* dlg ); public slots: void quitSaver(); void preparePopup(); void cleanupPopup(); void checkPipe(); void desktopResized(); void doDesktopResizeFinish(); void doFunctionKeyBroadcast(); void slotPaintBackground(); protected: virtual bool x11Event(XEvent *); virtual void timerEvent(TQTimerEvent *); private slots: void hackExited(KProcess *); void signalPipeSignal(); bool startLock(); void suspend(); void checkDPMSActive(); void slotDeadTimePassed(); void windowAdded( WId ); void resumeUnforced(); void displayLockDialogIfNeeded(); bool startHack(); private: void configure(); void readSaver(); void createSaverWindow(); void hideSaverWindow(); void saveVRoot(); void setVRoot(Window win, Window rw); void removeVRoot(Window win); bool grabKeyboard(); bool grabMouse(); bool grabInput(); void ungrabInput(); void cantLock(const TQString &reason); bool startSaver(); void stopSaver(); void stopHack(); void setupSignals(); void setupPipe(); bool checkPass(); void stayOnTop(); void lockXF86(); void unlockXF86(); void showVkbd(); void hideVkbd(); bool forwardVkbdEvent( XEvent* event ); void sendVkbdFocusInOut( WId window, Time t ); void windowAdded( WId window, bool managed ); void resume( bool force ); static TQVariant getConf(void *ctx, const char *key, const TQVariant &dflt); bool mLocked; int mLockGrace; int mPriority; bool mBusy; KProcess mHackProc; int mRootWidth; int mRootHeight; TQString mSaverExec; TQString mSaver; bool mOpenGLVisual; bool child_saver; TQValueList child_sockets; int mParent; bool mUseBlankOnly; bool mSuspended; TQTimer mSuspendTimer; bool mVisibility; bool mDPMSDepend; TQTimer mCheckDPMS; TQValueStack< TQWidget* > mDialogs; bool mRestoreXF86Lock; bool mForbidden; TQStringList mPlugins, mPluginOptions; TQString mMethod; GreeterPluginHandle greetPlugin; TQPixmap mSavedScreen; int mAutoLogoutTimerId; int mAutoLogoutTimeout; bool mAutoLogout; TQTimer *resizeTimer; unsigned int mkeyCode; TQTimer *hackResumeTimer; KProcess* mVkbdProcess; KWinModule* mKWinModule; struct VkbdWindow { WId id; QRect rect; }; TQValueList< VkbdWindow > mVkbdWindows; WId mVkbdLastEventWindow; bool mPipeOpen; int mPipe_fd; bool mPipeOpen_out; int mPipe_fd_out; bool mInfoMessageDisplayed; bool mDialogControlLock; bool mForceReject; TQDialog *currentDialog; TQTimer* mForceContinualLockDisplayTimer; TQTimer* mHackDelayStartupTimer; int mHackDelayStartupTimeout; TQPixmap backingPixmap; }; #endif